Impact of mail-based continuous positive airway pressure initiation on treatment usage and effectiveness
SLEEP AND BREATHING(2022)
摘要
Purpose In-person visits with a trained therapist have been standard care for patients initiating continuous positive airway pressure (CPAP). These visits provide an opportunity for hands-on training and an in-person assessment of mask fit. However, to improve access, many health systems are shifting to remote CPAP initiation with equipment mailed to patients. While there are potential benefits of a mailed approach, relative patient outcomes are unclear. Specifically, many have concerns that a lack of in-person training may contribute to reduced CPAP adherence. To inform this knowledge gap, we aimed to compare treatment usage after in-person or mailed CPAP initiation. Methods Our medical center shifted from in-person to mailed CPAP dispensation in March 2020 during the COVID-19 pandemic. We assembled a cohort of patients with newly diagnosed obstructive sleep apnea (OSA) who initiated CPAP in the months before ( n = 433) and after ( n = 186) this shift. We compared 90-day adherence between groups. Results Mean nightly PAP usage was modest in both groups (in-person 145.2, mailed 140.6 min/night). We did not detect between-group differences in either unadjusted or adjusted analyses (adjusted difference − 0.2 min/night, 95% − 27.0 to + 26.5). Conclusions Mail-based systems of CPAP initiation may be able to improve access without reducing CPAP usage. Future work should consider the impact of mailed CPAP on patient-reported outcomes and the impact of different remote setup strategies.
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关键词
Continuous positive airway pressure,Obstructive sleep apnea,Remote care,Adherence,Sleep medicine,Care pathways,Remote care
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